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BMW

6 Series

E63

645Ci

Markets

BMW

6 Series

E63

645Ci

Convertible

MARKET PRICES

BMW 645Ci Convertible - E64 (2004 to 2005)

CMB $15,808

The 645Ci Convertible was the open top version of the E63 BMW 645Ci. Introduced for the 2004 model year, the 645Ci convertible was built on ...

The 645Ci Convertible was the open top version of the E63 BMW 645Ci. Introduced for the 2004 model year, the 645Ci convertible was built on the E64 platform, and was powered by BMW's N62B44 engine, which was a 4.4L V8 that sent 329hp to the rear wheels via a 6 speed manual, 6 speed automatic, or 6 speed SMG automatic transmission. Production of the 645Ci convertible ended in 2005, when the model was replaced by the E63 BMW 650i Convertible.

BMW 645Ci Convertible - E64 FAQs

Model years for BMW 645Ci Convertible - E64 (2004 to 2005)

2004
2005

For Sale 3

Avg $16,449

Sales Count 86

Dollar Volume $1.4m

Lowest Sale $6,550

Top Sale $36,000

Most Recent $20,250

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Showing 24 of 124 related listings

Kansas City, MO, USA

2004 BMW 645Ci Convertible

Original & Highly Original

63k mi

Automatic

LHD

For Sale

Mecum

Dec 6, 2024

Details

SAVE

Lot F85: 2004 BMW 645Ci Convertible

For Sale

63,770 mi
Location: Kansas City, MO, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Alsip, IL, USA

2005 BMW 645Ci

Original & Highly Original

51k mi

Automatic

LHD

For Sale

$19,900

Midwest Car Exchange

Jun 22, 2024

Details

SAVE

Lot 1579: 2005 BMW 645Ci

For Sale

$19,900

51,635 mi
Location: Alsip, IL, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

DEALER'S WEBSITE

Costa Mesa, California, USA

2005 BMW 645Ci Convertible

Original & Highly Original

12k mi

Automatic

LHD

Sold

$20,250

Bring a Trailer

Oct 31, 2024

Details

SAVE

Lot 168855: 2005 BMW 645Ci Convertible

Sold

$20,250

12,000 mi
Location: Costa Mesa, California, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Amity Township, Pennsylvania, USA

2004 BMW 645Ci Convertible Sport

Original & Highly Original

16k mi

Automatic

LHD

Sold

$25,250

Bring a Trailer

Oct 19, 2024

Details

SAVE

Lot 167302: 2004 BMW 645Ci Convertible Sport

Sold

$25,250

16,000 mi
Location: Amity Township, Pennsylvania, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Indianapolis, Indiana, USA

2005 BMW 645Ci Convertible

Original & Highly Original

99k mi

Automatic

LHD

Sold

$8,000

Mecum

Oct 4, 2024

Details

SAVE

Lot F180: 2005 BMW 645Ci Convertible

Sold

$8,000

99,425 mi
Location: Indianapolis, Indiana, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Indianapolis, Indiana, USA

2004 BMW 645Ci Convertible

Original & Highly Original

69k mi

Automatic

LHD

Sold

$9,750

Mecum

Oct 4, 2024

Details

SAVE

Lot F44: 2004 BMW 645Ci Convertible

Sold

$9,750

69,941 mi
Location: Indianapolis, Indiana, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Indianapolis, Indiana, USA

2005 BMW 645Ci Convertible

Original & Highly Original

100k mi

Automatic

LHD

Sold

$7,000

Mecum

Oct 4, 2024

Details

SAVE

Lot F153: 2005 BMW 645Ci Convertible

Sold

$7,000

100,204 mi
Location: Indianapolis, Indiana, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Dallas, Texas, USA

2004 BMW 645Ci Convertible

Original & Highly Original

70k mi

Automatic

LHD

Sold

$10,000

Mecum

Sep 6, 2024

Details

SAVE

Lot F309: 2004 BMW 645Ci Convertible

Sold

$10,000

70,002 mi
Location: Dallas, Texas, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Topeka, Kansas, USA

2005 BMW 645Ci Convertible Sport

Original & Highly Original

38k mi

Automatic

LHD

Sold

$16,500

Bring a Trailer

Sep 2, 2024

Details

SAVE

Lot 161077: 2005 BMW 645Ci Convertible Sport

Sold

$16,500

38,000 mi
Location: Topeka, Kansas, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

West Chester, Pennsylvania, USA

2005 BMW 645Ci Convertible 6-Speed

Original & Highly Original

58k mi

Manual

LHD

Sold

$15,001

Bring a Trailer

Aug 29, 2024

Details

SAVE

Lot 160580: 2005 BMW 645Ci Convertible 6-Speed

Sold

$15,001

58,000 mi
Location: West Chester, Pennsylvania, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

Vehicle Details

WEBSITE

Vero Beach, Florida, USA

2004 BMW 645Ci Convertible

Original & Highly Original

115k mi

Manual

LHD

Last Asking

$10,990

VB Autosports

Aug 28, 2024

Details

SAVE

Lot VB664: 2004 BMW 645Ci Convertible

Last Asking

$10,990

115,455 mi
Location: Vero Beach, Florida, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

Vehicle Details

DEALER'S WEBSITE

Jensen Beach, Florida, USA

2005 BMW 645Ci Convertible

Original & Highly Original

43k mi

Automatic

LHD

Sold

$14,900

AutoHunter

Aug 16, 2024

Details

SAVE

Lot 56682467: 2005 BMW 645Ci Convertible

Sold

$14,900

43,670 mi
Location: Jensen Beach, Florida, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Merrillville, Indiana, USA

2005 BMW 645Ci Convertible Sport

Original & Highly Original

15k mi

Automatic

LHD

Not Sold

$16,000

Bring a Trailer

Jul 29, 2024

Details

SAVE

Lot 156347: 2005 BMW 645Ci Convertible Sport

Not Sold

$16,000

15,000 mi
Location: Merrillville, Indiana, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Amity Township, Pennsylvania, USA

2005 BMW 645Ci Convertible Sport

Original & Highly Original

26k mi

Automatic

LHD

Sold

$19,500

Bring a Trailer

Jul 3, 2024

Details

SAVE

Lot 153166: 2005 BMW 645Ci Convertible Sport

Sold

$19,500

26,000 mi
Location: Amity Township, Pennsylvania, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Vero Beach, Florida, USA

2004 BMW 645Ci Convertible

Original & Highly Original

115k mi

Manual

LHD

Not Sold

$9,100

Bring a Trailer

Jun 26, 2024

Details

SAVE

Lot 152263: 2004 BMW 645Ci Convertible

Not Sold

$9,100

115,000 mi
Location: Vero Beach, Florida, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

Vehicle Details

WEBSITE

Tulsa, Oklahoma, USA

2005 BMW 645Ci Convertible

Original & Highly Original

99k mi

Automatic

LHD

Not Sold

$9,000

Mecum

Jun 7, 2024

Details

SAVE

Lot F227: 2005 BMW 645Ci Convertible

Not Sold

$9,000

99,425 mi
Location: Tulsa, Oklahoma, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Dresden, DEU

2004 BMW 645Ci

Original & Highly Original

146k km (90k mi)

Automatic

LHD

Sold

€10,000

Kickdown

Jun 3, 2024

Details

SAVE

Lot 4039: 2004 BMW 645Ci

Sold

€10,000 ($10,913)

146,000 km (90,720 mi)
Location: Dresden, DEU
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Amity Township, Pennsylvania, USA

2005 BMW 645Ci Convertible Sport

Original & Highly Original

20k mi

Automatic

LHD

Sold

$24,750

Bring a Trailer

May 25, 2024

Details

SAVE

Lot 148269: 2005 BMW 645Ci Convertible Sport

Sold

$24,750

20,000 mi
Location: Amity Township, Pennsylvania, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Dublin, Ohio, USA

2005 BMW 645Ci Convertible

Original & Highly Original

44k mi

Automatic

LHD

Sold

$15,500

Bring a Trailer

May 18, 2024

Details

SAVE

Lot 147330: 2005 BMW 645Ci Convertible

Sold

$15,500

44,000 mi
Location: Dublin, Ohio, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Indianapolis, Indiana, USA

2004 BMW 645Ci Convertible

Original & Highly Original

53k mi

Automatic

LHD

Sold

$12,000

Mecum

May 12, 2024

Details

SAVE

Lot L40: 2004 BMW 645Ci Convertible

Sold

$12,000

53,906 mi
Location: Indianapolis, Indiana, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Ross County, Ohio, USA

2005 BMW 645Ci

Original & Highly Original

42k mi

Automatic

LHD

Last Asking

$19,995

The Auto Livery

Apr 22, 2024

Details

SAVE

Lot 5B326121: 2005 BMW 645Ci

Last Asking

$19,995

42,469 mi
Location: Ross County, Ohio, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

DEALER'S WEBSITE

Palm Beach County, Florida, USA

2005 BMW 645Ci Convertible

Original & Highly Original

69k mi

Automatic

LHD

Sold

$9,350

Barrett-Jackson

Apr 18, 2024

Details

SAVE

Lot 10: 2005 BMW 645Ci Convertible

Sold

$9,350

69,816 mi
Location: Palm Beach County, Florida, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Will County, Illinois, USA

2004 BMW 645Ci Convertible

Original & Highly Original

49k mi

Automatic

LHD

Sold

$15,500

Bring a Trailer

Mar 13, 2024

Details

SAVE

Lot 139546: 2004 BMW 645Ci Convertible

Sold

$15,500

49,000 mi
Location: Will County, Illinois, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

WEBSITE

Glendale, Arizona, USA

2004 BMW 645Ci Convertible

Original & Highly Original

50k mi

Automatic

LHD

Sold

$15,000

Mecum

Mar 9, 2024

Details

SAVE

Lot S7: 2004 BMW 645Ci Convertible

Sold

$15,000

49,996 mi
Location: Glendale, Arizona, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD